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portfolio.py
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portfolio.py
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#!/usr/bin/env python
#
LICENSE="""
Copyright (C) 2011 Michael Ihde
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
"""
from pycommando.commando import command
from config import CONFIG
from utils.date import ONE_DAY
import yahoo
import datetime
import math
import yaml
@command("portfolio_create")
def create(name, cash_percent=0.0, initial_position="{}"):
if not CONFIG["portfolios"].has_key(name):
CONFIG["portfolios"][name] = {}
CONFIG["portfolios"][name]['$'] = cash_percent
initial_position = yaml.load(initial_position)
for sym, amt in initial_position.items():
CONFIG["portfolios"][name][sym] = amt
CONFIG.commit()
else:
raise StandardError, "Portfolio already exists"
@command("portfolio_delete")
def delete(name):
if CONFIG["portfolios"].has_key(name):
del CONFIG['portfolios'][name]
CONFIG.commit()
@command("portfolio_risk")
def risk(portfolio, start, end, initial_value=10000.0):
# Emulate risk reports found in beancounter
# TODO
raise NotImplementedError